Chord wheel



FIG. 1 is a front view of the chord wheel showing my new design;

FIG. 2 is a front view thereof, with the inner chord wheel disks shown rotated in an alternative position;

FIG. 3 is a rear view thereof; and,

FIG. 4 is a rear view thereof, with the inner chord wheel disks shown rotated in an alternative position.

The cord wheel is flat and of conventional thickness. 

The ornamental design for a chord wheel, as shown and described. 